Minor Font changes.

Author: kevzlou7979

gwt-material/src/main/java/gwt/material/design/client/font/FontResourceInjector.java

@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *
+ * 
  *      http://www.apache.org/licenses/LICENSE-2.0
- *
+ * 
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

gwt-material/src/main/java/gwt/material/design/client/font/OpenSansFont.java

@@ -1,9 +1,28 @@
+/*
+ * #%L
+ * GwtMaterial
+ * %%
+ * Copyright (C) 2015 - 2021 GwtMaterialDesign
+ * %%
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * #L%
+ */
 package gwt.material.design.client.font;
 
 public class OpenSansFont extends Font {
 
     public static String RESOURCE = "https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap";
-    public static String NAME = "Open Sans";
+    public static String NAME = "Open Sans, sans-serif";
 
     public OpenSansFont() {
         super(RESOURCE, NAME);